23511640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 55618560

約数和(自身を除く): 32106920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 283, 310, 335, 536, 566, 620, 670, 1132, 1240, 1340, 1415, 2077, 2264, 2680, 2830, 4154, 5660, 8308, 8773, 10385, 11320, 16616, 17546, 18961, 20770, 35092, 37922, 41540, 43865, 70184, 75844, 83080, 87730, 94805, 151688, 175460, 189610, 350920, 379220, 587791, 758440, 1175582, 2351164, 2938955, 4702328, 5877910, 11755820, 23511640]

約数ペア:

[(1, 23511640), (2, 11755820), (4, 5877910), (5, 4702328), (8, 2938955), (10, 2351164), (20, 1175582), (31, 758440), (40, 587791), (62, 379220), (67, 350920), (124, 189610), (134, 175460), (155, 151688), (248, 94805), (268, 87730), (283, 83080), (310, 75844), (335, 70184), (536, 43865), (566, 41540), (620, 37922), (670, 35092), (1132, 20770), (1240, 18961), (1340, 17546), (1415, 16616), (2077, 11320), (2264, 10385), (2680, 8773), (2830, 8308), (4154, 5660)]